This is the 1462nd most frequent Chinese word.
常常
"常常" means "often" or "frequently."
In this sentence, '常常' means 'often' and is used to describe a habitual or frequent activity.
我放学后常常去图书馆自习。
I often go to the library for self-study after school.
'常常' here describes a recurring activity happening specifically on weekends.
在周末,他常常去公园散步。
On weekends, he often goes for a walk in the park.
Here, '常常' indicates that taking many photos happens with regularity during her travels.